Code 22/Test No. 4 - Coolant Temperature Sensor Signal

NOTE: Water temperature sensor is also referred to as coolant temperature sensor.

CODE 22/TEST NO. 4 - COOLANT TEMPERATURE SENSOR SIGNAL

Terminals	Trouble	Condition	STD Voltage
THW-E2	No Voltage	Ignition Switch ON Coolant Temp. 80°C (176°F)	0.1 - 1.0V

Fig 1: Code 22/Test No. 4 Schematic Coolant Temperature Sensor Signal

Fig 2: Code 22/Test No. 4 Flow Chart Coolant Temperature Sensor Signal